I recently replaced the fuel pressure regulator on this outboard as it was overflowing fuel out of the VST.
This solved the overflow problem but I still had sluggish acceleration under load until I emptied the low pressure fuel filter and cleaned the injectors.
Bingo the boat went perfectly for...
Went fishing with my Mercury 4 stroke electric start yesterday and it started first pop but would not get up to full revs. We stopped a few times and it started up but not easily then would not start at all.
It is turning over strongly and the battery is almost new.
So far I have found there is...
I am trying to check and replace the cylinder head gasket of my 15HP four stroke. I have followed the manual and have the cylinder head loose with the top dowel removed. However I can't get the cylinder head off because the oil pump on the bottom hits the frame before the the bottom dowel is...